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TPA6133A2确认下SD脚的电平动作

Other Parts Discussed in Thread: TPA6133A2

最近的一个项目做便携产品要用到耳放 挑选TPA6133A2这个芯片 确认下该芯片的19脚SD电平动作

上电工作有音乐的时候19脚SD电平是高电平不?

静音不放音乐的时候19脚SD电平是低电平不?

还请工程帮忙确认下,谢谢